HINDI TENSE
Present Indefinite Tense = I walk. === में चलता हूँ. (Main chalta hoon.)

Present Continuous Tense = I am walking. === मैं चल रहा हूँ. (Main chal raha hoon.)

Present Perfect Tense = have walked. == मैं चल रहा था. (Main chal raha tha.)

Present Perfect Continuous Tense == I have been walking.= मैं चलता रहा हूँ.
(Main chalta raha hoon.)
=======================
Past Tense
Past Indefinite Tense == I walked. === मैं चलता था.(Main chalta tha )

Past Continuous Tense = I was walking. = मैं चल रहा था.
Main chal raha tha

Past Perfect Tense == I had walked. == मैं चला था.
Main chala tha

Past Perfect Continous Tense == I had been walking. == मैं चलता रहा था.
Main chalta raha tha.
======
Future Tense
Future Indefinite Tense == I shall walk.== मैं चलूंगा.
Main chalunga.

Future Continuous Tense.== I shall be walking.== मैं चलता रहूंगा.
Main chalta rahunga .
Future Perfect Tense== I shall have walked.== मैं चला रहूंगा.
Main chal rahunga.

Future Perfect Continuous Tense == I shall have been walking.== मैं चलाता रहा हूगां.
Main chalata raha hoga.

Question

HINDI TENSE 
Present Indefinite Tense = I walk.    === में चलता हूँ.  (Main chalta hoon.)

Present Continuous Tense = I am walking.  === मैं चल रहा हूँ.  (Main chal raha hoon.)

Present Perfect Tense  = have walked. == मैं चल रहा था. (Main chal raha tha.)

Present Perfect Continuous Tense  == I have been walking.= मैं चलता रहा हूँ.
(Main chalta raha hoon.)
=======================
Past Tense
Past Indefinite Tense == I walked. === मैं चलता था.(Main chalta tha )

Past Continuous Tense = I was walking. = मैं चल रहा था.
Main chal raha tha

Past Perfect Tense == I had walked. == मैं चला था.
Main chala tha

Past Perfect Continous Tense  == I had been walking. == मैं चलता रहा था.
Main chalta raha tha.
======
Future Tense
Future Indefinite Tense == I shall walk.== मैं चलूंगा.
Main chalunga.

Future Continuous Tense.== I shall be walking.== मैं चलता रहूंगा.
Main chalta rahunga .
Future Perfect Tense== I shall have walked.== मैं चला रहूंगा.
Main chal rahunga.

Future Perfect Continuous Tense == I shall have been walking.== मैं चलाता रहा हूगां.
Main chalata raha hoga.

Answer

why ur going to india?
ur hindi is in great progress :)

Answer

yes in present perfect tense i have walked it means main chala tha not mai chal raha tha.

Answer

Friend there is a problem in present perfect tense, past indefinite, future perfect tense and future perfect continuous tense.

In present perfect it should be "Main chalta raha hoon " मैं चलता रहा हूँ  . wrong (It should not be Main chal raha tha. - tha can only be used in past tense)

In past indefinite  it should be "Main chala"  मैं चला

In future Perfect Tens it should be   मैं चल chuka  हूगां. Main chal chuka hoonga.

Future Perfect Continuous में चल रहा हूगां (hou¥gaa).

Answer

tense to theek hai lekin ye sawal kya hai,